6725847744 has 224 divisors, whose sum is σ = 24652224000. Its totient is φ = 1746938880.

The previous prime is 6725847701. The next prime is 6725847763. The reversal of 6725847744 is 4477485276.

It is a tau number, because it is divible by the number of its divisors (224).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 107782 + ... + 158330.

Almost surely, 2^6725847744 is an apocalyptic number.

6725847744 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6725847744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12326112000).

6725847744 is an abundant number, since it is smaller than the sum of its proper divisors (17926376256).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6725847744 is a wasteful number, since it uses less digits than its factorization.

6725847744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50588 (or 50572 counting only the distinct ones).

The product of its digits is 10536960, while the sum is 54.

The square root of 6725847744 is about 82011.2659577939. The cubic root of 6725847744 is about 1887.6248117340.

The spelling of 6725847744 in words is "six billion, seven hundred twenty-five million, eight hundred forty-seven thousand, seven hundred forty-four".